package cn.itcast.modifier;

/**
 * @title: TestA
 * @Author Zhou
 * @Date: 2022/1/20 14:54
 * @Version 1.0
 */
public class TestA {
    public static void main(String[] args) {
        A a = new A();
        a.say();
        Boy boy = new Boy();
        boy.resay();
    }
}
